The Seven Deadly Sins: II. Sloth

Recording by Kurt Weill.

Recording identifiers

ISRC
GBDGQ2538002
CopyrightID (CopyrightChains transaction hash)
0xf9f72e1761f51aeca19c4297e7b400b1d5ca3c3b39db472824398e8a2e3d3f29
Copyright registration time
2026-06-26T21:08:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:dfaf1c3fdc02932dbfd9f9259943c6dc094b2df5b5512757ce1934c56b3a7ce7

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.